The present study investigated children's early use of verb inflection in Japanese by comparing a generativist account, which predicts that the past tense will have a special default-like status for the child during the early stages, with a constructivist input-driven account, which assumes that children's acquisition and use of inflectional forms…

This paper reports progress in developing a computer model of language acquisition in the form of (1) a generative grammar that is (2) algorithmically learnable from realistic corpus data, (3) viable in its large-scale quantitative performance and (4) psychologically real. First, we describe new algorithmic methods for unsupervised learning of…

This article clarifies the position taken in the Greenfield and Smith book (1976), including relation to speech act theory, and elucidates some general theoretical issues in early language development. (Author/NCR)

Kuczaj challenged the hypotheses that young children construct utterances by applying transformation rules to an abstract underlying structure. It is contended that Kuczaj's alternative hypotheses do not account for Hurford's data, and some of Kuczaj's new evidence actually supports the Transformational Hypothesis. (SW)

This article reviews and criticizes Fay's particular transformational descriptions as implausible. (Author/NCR)

This article criticizes a previous paper that stressed a transformational analysis of children's question acquisition. It is argued that a surface structure generalization analysis makes empirically correct predictions about mistakes both in acquisition of inverted word order and in the form of "wh" questions. (CHK)

Tests the prediction that children acquiring left-branching languages will exhibit a preference for backward patterns of anaphora by presenting data from Japanese and Korean which show the prediction to be false. Findings support the view that any directionality preference for anaphora is the same for all languages. (Author/SED)

When asked to judge as correct or incorrect three categories of sentences (those with errors similar to their own patterns, those with common "baby errors," and correct sentences), four-year-olds made significantly fewer corrections of errors similar to their own, suggesting that children learn their own errors. (MSE)

Presents an outline for a theory of syntax acquisition, surveys other approaches to language acquisition, and addresses the following methodological issues: (1) the relevance of linguistic theory to the model; (2) how the model is tested; and (3) the domain of the theory. (Author/AM)